Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7835650 | Optical domain frequency down-conversion of microwave signals | Yifei Li, Peter R. Herczfeld | 2010-11-16 |
| 7653318 | Photonic phase locked loop detector/discriminator | Yifei Li, Samuel Goldwasser, Robert Fischl, William D. Jemison | 2010-01-26 |